Using an Apple TV connected to a large screen, presenters can also use iPads to wirelessly stream videos and even mirror the iPad’s display on large monitors. AirPlay makes it possible.

If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...

Sure, your monitor looks nice out of the box, but you can make it even better.

Switch your monitor or TV inputs, give the display about 10 seconds to detect the signal, and enjoy the Steam Deck feed on the large display. Get Our Best Stories!

How to Get a Screensaver to Display on Dual Monitors. If your office computers have dual video cards, or a single card with dual ports, you can take advantage dual-monitor displays, an excellent ...

If you want to set up dual monitors for sharing presentations with Zoom video, your job isn't done just yet. Here are some further tweaks you need to do.

If PC or Laptop monitor screen dims and goes dark when playing full-screen games on your Windows PC, here's the setting you need to change.

In OS X Mountain Lion, Apple has taken an incremental step toward making OS X's new iPad-like Full Screen mode more useful: you can now pick which connected display you want to use.